Again, where there is a pencil, there needs to be a sharpener. A student needs a sharpener all along his or her student life, the way a pencil is his or her basic necessity. A sharpener is used to sharpen the lead of the pencil to make it sharp so that you write in your best handwriting and label the smaller areas of parts of a plant with ease. So, is the importance of a sharpener in a student’s life!